Stockton, CA

Local storm history & FEMA National Risk Index data

Population: 324,975 · Part of San Joaquin County

Stockton is rated Relatively High for overall natural hazard risk — higher risk than most US counties — based on FEMA's National Risk Index for San Joaquin County, CA. The county's highest-rated hazards are drought, earthquake, and inland flooding.

Storm events near Stockton

NOAA-recorded tornado, hail, and flood events within 25 miles of Stockton's center, 2016–2026 — the only hazards NOAA reports with exact coordinates, so these counts are specific to Stockton itself, not the whole county.

Tornado 3 events
Hail 2 events
Inland Flooding 56 events

County-wide hazard risk

Every other hazard FEMA and NOAA track — including drought — is only scored at the county level. These are San Joaquin County's FEMA National Risk Index scores, covering Stockton along with the rest of the county, not a Stockton-specific figure.

Hazard NRI score Rating
Wildfire 92 Relatively Moderate
Inland Flooding 97.7 Relatively High
Coastal Flooding Not Applicable
Earthquake 99.3 Relatively High
Heat Wave 97.4 Relatively High
Tornado 49 Relatively Low
Avalanche 2.2 Very Low
Cold Wave 0 No Rating
Drought 99.9 Very High
Hail 54.7 Relatively Low
Hurricane Not Applicable
Ice Storm Not Applicable
Landslide 62 Very Low
Lightning 93.4 Relatively High
Strong Wind 38 Relatively Low
Tsunami Not Applicable
Volcanic Activity 79.8 Very Low
Winter Weather 42.4 Relatively Low

Source: FEMA National Risk Index v1.20.0, December 2025. See the methodology page for definitions, or the full San Joaquin County risk profile for disaster declarations, social vulnerability, and climate projection data.

Other cities in San Joaquin County:

More on San Joaquin County:

Frequently asked questions

What natural hazards is Stockton, CA at risk of?

Stockton is rated Relatively High for overall natural hazard risk by FEMA's National Risk Index — higher risk than most US counties. The highest-rated hazards for San Joaquin County, where Stockton is located, are drought, earthquake, and inland flooding.

What is Stockton's biggest natural hazard risk?

Drought is the highest-rated hazard for San Joaquin County, where Stockton is located, scoring 99.9 out of 100 on FEMA's National Risk Index (rated "Very High").

Is Stockton a high-risk area for natural disasters?

Yes — Stockton carries higher risk than most US counties for overall natural hazard risk, per FEMA's National Risk Index rating of "Relatively High" for San Joaquin County.

Has Stockton had tornadoes, hail, or flooding?

NOAA has recorded 3 tornado, 2 hail, 56 inland flooding events within 25 miles of Stockton since 2016.